Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Toshifumi Akaki"'
Publikováno v:
Energies, Vol 8, Iss 6, Pp 5381-5412 (2015)
It is well known that the methane hydrate dissociation process may lead to unstable behavior such as large ground deformations, uncontrollable gas production, etc. A linear instability analysis was performed in order to investigate which variables ha
Externí odkaz:
https://doaj.org/article/0c307f14b7fc4b38900244b358d1df93
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. C (Geosphere Engineering). 76:266-276
Autor:
Toshifumi Akaki, Sayuri Kimoto
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 44:327-350
Publikováno v:
Japanese Geotechnical Society Special Publication. 7(2):654-659
In the present study, seepage failure by upward flow is numerically simulated using a seepage-deformation coupled method in which the internal erosion of fine particles and the transport of these particles are considered. The field equations are deri
Autor:
Toshifumi Akaki, Sayuri Kimoto
Publikováno v:
Japanese Geotechnical Society Special Publication. 5:16-21
Publikováno v:
International Journal for Numerical and Analytical Methods in Geomechanics. 40:2207-2237
Summary In the present study, we have developed a numerical method which can simulate the dynamic behaviour of a seabed ground during gas production from methane hydrate-bearing sediments. The proposed method can describe the chemo-thermo-mechanical-
Publikováno v:
Japanese Geotechnical Society Special Publication. 2:676-680
Publikováno v:
Energies
Volume 8
Issue 6
Pages 5381-5412
Energies, Vol 8, Iss 6, Pp 5381-5412 (2015)
Volume 8
Issue 6
Pages 5381-5412
Energies, Vol 8, Iss 6, Pp 5381-5412 (2015)
It is well known that the methane hydrate dissociation process may lead to unstable behavior such as large ground deformations, uncontrollable gas production, etc. A linear instability analysis was performed in order to investigate which variables ha
Publikováno v:
Springer Series in Geomechanics and Geoengineering ISBN: 9783319563961
Internal erosion is the detachment of fine soil particles due to seepage flow, with ensuing increasing porosity, and transport of these particles out of the soil mass. In the present study, firstly we have formulated the constitutive equations of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2df0454da319fc59f78adca862e7ccb0
https://doi.org/10.1007/978-3-319-56397-8_16
https://doi.org/10.1007/978-3-319-56397-8_16
Publikováno v:
Electrochemistry Communications, Vol 26, Iss, Pp 117-120 (2013)
The present work reports the formation of nanoporous and/or nanotubular structures on lamellar Ti–41 at.%Al alloy consisting of α2-Ti3Al and γ-TiAl with different lamellar widths by anodization. Surface morphology of the alloy strongly depends on